CN219547046U - Nonferrous metal waste recycling extraction tank - Google Patents

Abstract

The utility model relates to the technical field of metal wastewater treatment, in particular to a nonferrous metal waste recovery extraction tank, which ensures the recovery effect on nonferrous heavy metals and reduces the waste of extractant at the same time, and has high economy, reliability and practicability; the device comprises a bottom plate and two groups of support plates, wherein the two groups of support plates are fixedly arranged at the upper end of the bottom plate; still include mixing drum, conveyer pipe, closing plate, rotary device, sediment device and thrust unit, the material of mixing drum is transparent material, the mixing drum passes through rotary device and installs on two sets of extension boards, rotary device is used for rotatory to the mixing drum, the conveyer pipe is installed on the mixing drum, be provided with the valve on the conveyer pipe, be provided with the scale on the mixing drum, be provided with the cavity in the mixing drum, sliding seal installs in the cavity of mixing drum about the closing plate, thrust unit installs on the mixing drum, thrust unit is used for controlling the removal to the closing plate, sediment device installs on the bottom plate.

Description

Nonferrous metal waste recycling extraction tank

Technical Field

The utility model relates to the technical field of metal wastewater treatment, in particular to a nonferrous metal waste recovery extraction tank.

Background

In the nonferrous metal processing industry, a large amount of wastewater is generated every day, the wastewater contains a large amount of heavy metal ions, and the heavy metal ions in the wastewater need to be extracted before being discharged, so that the heavy metal ions are prevented from polluting the external environment, and the nonferrous heavy metals in the wastewater can be recycled.

In the prior art, an extraction tank for recycling heavy metal waste with the patent application number of 201720368821.X comprises a mixing chamber and a clarifying chamber, when the extraction tank is used, waste water containing heavy metal ions and an extracting agent are added into the mixing chamber to be mixed, so that the waste water and the extracting agent are fully mixed, then mixed liquid is added into the clarifying chamber, the heavy metal ions in the waste water are extracted by the extracting agent to form precipitate, then the liquid waste water is discharged for continuous treatment, and then the extracting agent forming the precipitate is collected.

In the use process, the quantitative device is not arranged in the mixing chamber, so that the proportion between the added wastewater and the extractant is not well controlled, the excessive extractant easily causes the waste of the extractant, and the insufficient extractant easily causes the incomplete extraction of heavy metal ions in the wastewater, so that a metal wastewater recovery device capable of controlling the proportion between the extractant and the added wastewater is needed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the nonferrous metal waste recovery extraction tank which reduces the waste of the extractant while ensuring the recovery effect on nonferrous heavy metals, and has high economical efficiency, reliability and practicability.

The nonferrous metal waste recycling extraction tank comprises a bottom plate and two groups of support plates, wherein the two groups of support plates are fixedly arranged at the upper end of the bottom plate; the device comprises a base plate, a mixing drum, a conveying pipe, a sealing plate, a rotating device, a sedimentation device and a pushing device, wherein the mixing drum is made of transparent materials, the mixing drum is arranged on two groups of support plates through the rotating device, the rotating device is used for rotating the mixing drum, the conveying pipe is arranged on the mixing drum, a valve is arranged on the conveying pipe, scales are arranged on the mixing drum, a cavity is arranged in the mixing drum, the sealing plate is arranged in the cavity of the mixing drum in a sliding manner in a left-right sealing manner, the pushing device is arranged on the mixing drum, the pushing device is used for moving the sealing plate in a left-right manner, and the sedimentation device is arranged on the base plate; when the metal waste liquid is treated, firstly, a valve on a conveying pipe is opened, then the metal waste liquid is added into a cavity of a mixing drum through the conveying pipe, after the metal waste liquid is completely added into the cavity of the mixing drum, a sealing plate is pushed leftwards through a pushing device, the water inlet waste liquid moves leftwards in the cavity of the mixing drum until the metal waste liquid is completely filled in the left part of the sealing plate in the cavity of the mixing drum, at the moment, the metal waste liquid can be observed to flow into the conveying pipe through the conveying pipe, at the moment, the scale value of the sealing plate on the mixing drum can be observed, the amount of the metal waste liquid added into the cavity of the mixing drum can be known, then the amount of the extracting agent is calculated according to the amount of the metal waste liquid added into the cavity of the mixing drum, then the sealing plate is moved rightwards through the pushing device, the scale value is the amount of the extracting agent is added into the cavity of the mixing drum through the conveying pipe until the extracting agent overflows into the conveying pipe through the mixing drum, at the moment, the ratio between the amount of the extracting agent in the cavity of the mixing drum and the metal waste liquid is a proper ratio, at the moment, the valve on the conveying pipe is closed, at the moment, the rotating device is opened, the mixing drum is rotated, the amount of the metal waste liquid can be mixed with the precipitating liquid after the metal waste liquid is mixed, and the mixed solution can be recycled; the ratio of the metal waste liquid to the extractant is convenient to control, so that the waste of the extractant is reduced while the recovery effect on the nonferrous heavy metals is ensured, and the method is high in economy, reliability and practicability.

Preferably, the rotating device comprises a rotating shaft, two groups of driven cone pulleys, an incomplete bevel gear, a driving shaft, a servo motor, a supporting frame and a supporting shaft, wherein the rotating shaft is fixedly arranged at the left end of the mixing drum, the rotating shaft is rotatably arranged on a support plate at the left side, the two groups of driven cone pulleys are symmetrically arranged at the left part of the rotating shaft left and right, the two groups of driven cone pulleys can be meshed with the incomplete bevel gear, the incomplete bevel gear is fixedly arranged at the upper end of the driving shaft, the lower end of the driving shaft is connected with the output end of the servo motor, the servo motor is fixedly arranged on the support plate, the supporting frame is fixedly arranged at the right end of the mixing drum, the supporting shaft is rotatably arranged on the support plate at the right side, and the supporting shaft is coaxial with the rotating shaft; after the extractant is added into the mixing cylinder cavity, a valve on the conveying pipe is closed, a servo motor is opened, the servo motor drives an incomplete bevel gear to rotate through a driving shaft, when the incomplete bevel gear rotates to be meshed with a driven bevel gear on the right side, the incomplete bevel gear is not meshed with the driven bevel gear on the left side, the incomplete bevel gear drives a rotating shaft to drive a mixing cylinder to rotate positively through the driven bevel gear on the right side, when the incomplete bevel gear rotates to be meshed with the driven bevel gear on the left side, the incomplete bevel gear is not meshed with the driven bevel gear on the right side, the incomplete bevel gear drives the rotating shaft to drive the mixing cylinder to rotate reversely through the driven bevel gear on the left side, and along with the rotation of the incomplete bevel gear, two groups of driven bevel gears drive the mixing cylinder to rotate positively and negatively periodically through the rotating shaft, so that the mixing of the extractant and the metal waste liquid in the mixing cylinder cavity is promoted; the extraction agent and the metal waste liquid can be fully mixed, the utilization rate of the extraction agent is improved, the use is convenient, and the practicability is high.

Preferably, the pushing device comprises a hydraulic cylinder, a push rod and a connecting block, wherein the hydraulic cylinder is fixedly arranged at the right end of the mixing cylinder, the push rod is arranged on the mixing cylinder in a left-right sliding manner, the right end of the push rod is connected with the output end of the hydraulic cylinder, the connecting block is fixedly arranged at the left end of the push rod, and the sealing plate is fixedly arranged on the connecting block; when the sealing plate is moved, the hydraulic cylinder is opened, and the connecting block is driven by the hydraulic cylinder to move by the push rod; the left and right movement of the sealing plate is facilitated.

Preferably, the sedimentation device comprises a support frame and a sedimentation tank, the sedimentation tank is fixedly arranged on the bottom plate through the support frame, a cavity is arranged in the sedimentation tank, the upper end of the sedimentation tank is provided with an opening, and the sedimentation tank is positioned below the mixing drum; after the extractant and the metal waste liquid are mixed in the mixing drum, the mixture is rotated to the lower part of the mixing drum by the conveying pipe, then a valve on the conveying pipe is opened, so that the mixed metal waste liquid and extractant in the cavity of the mixing drum are discharged into the cavity of the precipitation tank through the conveying pipe, and the nonferrous heavy metal ions in the metal waste liquid and the extractant are combined and then are precipitated in the cavity of the precipitation tank; the colored heavy metals are conveniently collected.

Preferably, the sedimentation tank further comprises a collecting tank, a sealing cover and a liquid discharge pipe, wherein the lower end of the sedimentation tank is provided with an inclined plane, the collecting tank is positioned at the right part of the sedimentation tank, the collecting tank is communicated with a cavity of the sedimentation tank, the lower end of the collecting tank is provided with a collecting port, the sealing cover is arranged at the outer side of the collecting port, the liquid discharge pipe is arranged at the right part of the sedimentation tank, and a valve is arranged on the liquid discharge pipe; the non-ferrous heavy metal ions in the metal waste liquid are combined with the extractant to form precipitate, the precipitate slides into the collecting tank through the inclined plane at the lower end of the precipitation tank, then the liquid is discharged through the liquid discharge pipe, and then the sealing cover is opened, so that the precipitated heavy metal is discharged through the cleaning port on the collecting tank.

Preferably, the settling tank is provided with an illuminating lamp; the illuminating lamp is turned on, whether the colored heavy metal ions in the liquid are completely precipitated can be judged by observing whether the liquid has color or not, and the use is convenient.

Preferably, the servo motor is a motor with angle self-locking capability.

Compared with the prior art, the utility model has the beneficial effects that: the waste of the extractant is reduced while the recovery effect on the nonferrous heavy metals is ensured, and the economy, the reliability and the practicability are high.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the servo motor, drive shaft, spindle, etc.;

FIG. 4 is a schematic view of the structure of the mixing drum, delivery tube, support frame, etc.;

the reference numerals in the drawings: 1. a bottom plate; 2. a support plate; 3. a mixing drum; 4. a delivery tube; 5. a sealing plate; 9. a rotating shaft; 10. driven cone pulley; 11. incomplete bevel gears; 12. a drive shaft; 13. a servo motor; 14. a support frame; 15. a support shaft; 16. a hydraulic cylinder; 17. a push rod; 18. a connecting block; 19. a support frame; 20. a sedimentation tank; 21. a collection tank; 22. sealing cover; 23. and a liquid discharge pipe.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 4, the nonferrous metal waste recycling and extracting tank comprises a bottom plate 1, two groups of support plates 2, a mixing drum 3, a conveying pipe 4, a sealing plate 5, a rotating device, a sedimentation device and a pushing device, wherein the two groups of support plates 2 are fixedly arranged at the upper end of the bottom plate 1, the mixing drum 3 is made of transparent materials, the mixing drum 3 is arranged on the two groups of support plates 2 through the rotating device, the rotating device is used for rotating the mixing drum 3, the conveying pipe 4 is arranged on the mixing drum 3, a valve is arranged on the conveying pipe 4, scales are arranged on the mixing drum 3, a cavity is arranged in the mixing drum 3, the sealing plate 5 is arranged in the cavity of the mixing drum 3 in a left-right sliding and sealing manner, the pushing device is arranged on the mixing drum 3, and the pushing device is used for moving the sealing plate 5 left-right, and the sedimentation device is arranged on the bottom plate 1.

As shown in fig. 1, the pushing device comprises a hydraulic cylinder 16, a push rod 17 and a connecting block 18, wherein the hydraulic cylinder 16 is fixedly arranged at the right end of the mixing drum 3, the push rod 17 is arranged on the mixing drum 3 in a left-right sliding manner, the right end of the push rod 17 is connected with the output end of the hydraulic cylinder 16, the connecting block 18 is fixedly arranged at the left end of the push rod 17, and the sealing plate 5 is fixedly arranged on the connecting block 18; when the sealing plate 5 is moved, the hydraulic cylinder 16 is opened, and the hydraulic cylinder 16 drives the connecting block 18 to drive the sealing plate 5 to move through the push rod 17; the left and right movement of the sealing plate 5 is facilitated.

As shown in fig. 1, 3 and 4, the rotating device comprises a rotating shaft 9, two groups of driven cone pulleys 10, an incomplete bevel gear 11, a driving shaft 12, a servo motor 13, a supporting frame 14 and a supporting shaft 15, wherein the rotating shaft 9 is fixedly arranged at the left end of a mixing drum 3, the rotating shaft 9 is rotatably arranged on a left support plate 2, the two groups of driven cone pulleys 10 are symmetrically arranged at the left part of the rotating shaft 9 left and right, the two groups of driven cone pulleys 10 can be meshed with the incomplete bevel gear 11, the incomplete bevel gear 11 is fixedly arranged at the upper end of the driving shaft 12, the lower end of the driving shaft 12 is connected with the output end of the servo motor 13, the servo motor 13 is fixedly arranged on the support plate 2, the supporting frame 14 is fixedly arranged at the right end of the mixing drum 3, the supporting shaft 15 is fixedly arranged on the supporting frame 14, the supporting shaft 15 is rotatably arranged on the right support plate 2, and the supporting shaft 15 is coaxial with the rotating shaft 9;

after the extractant is added into the cavity of the mixing drum 3, a valve on the conveying pipe 4 is closed, a servo motor 13 is opened, the servo motor 13 drives an incomplete bevel gear 11 to rotate through a driving shaft 12, when the incomplete bevel gear 11 rotates to be meshed with a driven bevel gear 10 on the right side, the incomplete bevel gear 11 is not meshed with the driven bevel gear 10 on the left side, at the moment, the incomplete bevel gear 11 drives a rotating shaft 9 to drive the mixing drum 3 to rotate positively through the driven bevel gear 10 on the right side, when the incomplete bevel gear 11 rotates to be meshed with the driven bevel gear 10 on the left side, at the moment, the incomplete bevel gear 11 is not meshed with the driven bevel gear 10 on the right side, at the moment, the incomplete bevel gear 11 drives the rotating shaft 9 to drive the mixing drum 3 to rotate reversely through the driven bevel gear 10 on the left side, and along with the rotation of the incomplete bevel gear 11, the two groups of driven bevel gears 10 drive the mixing drum 3 to rotate positively and negatively periodically through the rotating shaft 9, so that the mixing of the extractant in the cavity of the mixing drum 3 and the metal waste liquid can be promoted; the extraction agent and the metal waste liquid can be fully mixed, the utilization rate of the extraction agent is improved, the use is convenient, and the practicability is high.

As shown in fig. 1, the sedimentation device comprises a support 19 and a sedimentation tank 20, the sedimentation tank 20 is fixedly arranged on a bottom plate 1 through the support 19, a cavity is formed in the sedimentation tank 20, the upper end of the sedimentation tank 20 is provided with an opening, the sedimentation tank 20 is positioned below a mixing drum 3, the lower end of the sedimentation tank 20 is provided with an inclined plane, a collecting tank 21 is positioned at the right part of the sedimentation tank 20, the collecting tank 21 is communicated with the cavity of the sedimentation tank 20, the lower end of the collecting tank 21 is provided with a collecting port, a sealing cover 22 is arranged at the outer side of the collecting port, a liquid discharge pipe 23 is arranged at the right part of the sedimentation tank 20, a valve is arranged on the liquid discharge pipe 23, and an illuminating lamp is arranged on the sedimentation tank 20; after the extractant and the metal waste liquid are mixed in the mixing drum 3, the mixture is rotated to the lower part of the mixing drum 3 by the conveying pipe 4, then a valve on the conveying pipe 4 is opened, the mixed metal waste liquid and extractant in the cavity of the mixing drum 3 are discharged into the cavity of the sedimentation tank 20 by the conveying pipe 4, the non-ferrous heavy metal ions and the extractant in the metal waste liquid are combined and then are settled in the cavity of the sedimentation tank 20, the non-ferrous heavy metal slides into the collecting tank 21 by the inclined plane at the lower end of the sedimentation tank 20, the liquid is discharged by the liquid discharge pipe 23, and then the sealing cover 22 is opened, so that the settled heavy metal is discharged by the cleaning port on the collecting tank 21; the colored heavy metals are conveniently collected.

When the metal waste liquid is treated, firstly, a valve on a conveying pipe 4 is opened, then the metal waste liquid is added into a cavity of a mixing drum 3 through the conveying pipe 4, after the metal waste liquid is completely added into the cavity of the mixing drum 3, a sealing plate 5 is pushed leftwards through a pushing device, the sealing plate 5 enables water inlet waste liquid to move leftwards in the cavity of the mixing drum 3, the metal waste liquid completely fills a part of the cavity of the mixing drum 3, which is positioned at the left side of the sealing plate 5, at the moment, the metal waste liquid can be observed to flow into the conveying pipe 4 through the conveying pipe 4, at the moment, the scale value of the sealing plate 5 on the mixing drum 3 is observed, so that the amount of the metal waste liquid added into the cavity of the mixing drum 3 can be known, calculating the amount of the extractant to be added according to the amount of the metal waste liquid added into the chamber of the mixing drum 3, then moving the sealing plate 5 rightward by the pushing device, enabling the sealing plate 5 to move rightward by a scale value which is the amount of the extractant to be added, then adding the extractant into the chamber of the mixing drum 3 through the conveying pipe 4 until the extractant overflows into the conveying pipe 4 through the mixing drum 3, at the moment, the ratio between the amount of the extractant and the metal waste liquid in the chamber of the mixing drum 3 is proper, then closing a valve on the conveying pipe 4, then opening a rotating device to enable the mixing drum 3 to rotate, promoting the mixing between the extractant and the metal waste liquid, and then adding the mixed liquid into a precipitation device through the mixing drum 3 to precipitate, and recycling the colored heavy metal in the mixed liquid; the ratio of the metal waste liquid to the extractant is convenient to control, so that the waste of the extractant is reduced while the recovery effect on the nonferrous heavy metals is ensured, and the method is high in economy, reliability and practicability.

Example 2

On the basis of the embodiment 1, the pushing device adopts an electric push rod, the electric push rod is fixedly arranged on the mixing drum 3, and the sealing plate 5 is fixedly arranged on the electric push rod; the sealing plate 5 can be moved by the electric push rod as well.

The mixing cylinder 3, the sealing plate 5, the incomplete bevel gear 11, the servo motor 13, the hydraulic cylinder 16 and the sedimentation tank 20 of the nonferrous metal waste recycling and extracting tank are all purchased on the market, and the personnel in the industry only need to install and operate according to the attached use instruction without the creative labor of the personnel in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The non-ferrous metal waste recycling extraction tank comprises a bottom plate (1) and two groups of support plates (2), wherein the two groups of support plates (2) are fixedly arranged at the upper end of the bottom plate (1); the device is characterized by further comprising a mixing drum (3), a conveying pipe (4), a sealing plate (5), a rotating device, a sedimentation device and a pushing device, wherein the mixing drum (3) is made of transparent materials, the mixing drum (3) is installed on the two groups of support plates (2) through the rotating device, the rotating device is used for rotating the mixing drum (3), the conveying pipe (4) is installed on the mixing drum (3), a valve is arranged on the conveying pipe (4), scales are arranged on the mixing drum (3), a cavity is arranged in the mixing drum (3), the sealing plate (5) is installed in the cavity of the mixing drum (3) in a sliding mode, the pushing device is installed on the mixing drum (3), and the pushing device is used for moving the sealing plate (5) left and right, and the sedimentation device is installed on the bottom plate (1).

2. The non-ferrous metal waste recycling extraction tank according to claim 1, wherein the rotating device comprises a rotating shaft (9), two groups of driven bevel gears (10), an incomplete bevel gear (11), a driving shaft (12), a servo motor (13), a supporting frame (14) and a supporting shaft (15), wherein the rotating shaft (9) is fixedly arranged at the left end of the mixing drum (3), the rotating shaft (9) is rotatably arranged on a left supporting plate (2), the two groups of driven bevel gears (10) are symmetrically arranged at the left part of the rotating shaft (9), the two groups of driven bevel gears (10) can be meshed with the incomplete bevel gear (11), the incomplete bevel gear (11) is fixedly arranged at the upper end of the driving shaft (12), the lower end of the driving shaft (12) is connected with the output end of the servo motor (13), the servo motor (13) is fixedly arranged on the supporting plate (2), the supporting frame (14) is fixedly arranged at the right end of the mixing drum (3), the supporting shaft (15) is fixedly arranged on the supporting frame (14), the supporting shaft (15) is rotatably arranged on the supporting plate (2) at the right side, and the supporting shaft (15) is coaxially arranged on the rotating shaft (9).

3. The non-ferrous metal waste recycling extraction tank according to claim 1, wherein the pushing device comprises a hydraulic cylinder (16), a push rod (17) and a connecting block (18), wherein the hydraulic cylinder (16) is fixedly arranged at the right end of the mixing drum (3), the push rod (17) is arranged on the mixing drum (3) in a left-right sliding manner, the right end of the push rod (17) is connected with the output end of the hydraulic cylinder (16), the connecting block (18) is fixedly arranged at the left end of the push rod (17), and the sealing plate (5) is fixedly arranged on the connecting block (18).

4. A non-ferrous metal waste recycling extraction tank according to claim 1, wherein the sedimentation device comprises a support frame (19) and a sedimentation tank (20), the sedimentation tank (20) is fixedly arranged on the bottom plate (1) through the support frame (19), a cavity is arranged in the sedimentation tank (20), the upper end of the sedimentation tank (20) is provided with an opening, and the sedimentation tank (20) is positioned below the mixing drum (3).

5. The non-ferrous metal waste recycling extraction tank as claimed in claim 4, further comprising a collecting tank (21), a sealing cover (22) and a liquid discharge pipe (23), wherein an inclined plane is arranged at the lower end of the settling tank (20), the collecting tank (21) is arranged at the right part of the settling tank (20), the collecting tank (21) is communicated with a cavity of the settling tank (20), a collecting port is arranged at the lower end of the collecting tank (21), the sealing cover (22) is arranged at the outer side of the collecting port, the liquid discharge pipe (23) is arranged at the right part of the settling tank (20), and a valve is arranged on the liquid discharge pipe (23).

6. A non-ferrous metal waste recovery extraction tank as claimed in claim 4 wherein the settling tank (20) is provided with illumination lamps.

7. A non-ferrous metal waste recovery extraction tank as claimed in claim 2 wherein the servo motor (13) is a motor with angular self-locking capability.